The Power Experts

Emerson NetSure 722 Bulk Output Power System

The Emerson NetSure 722 Bulk Output Power System is intended for use to expand or replace legacy -48V DC rectifiers while retaining the site’s existing distribution power board. It can be used with any -48V DC power system, regardless of vendor or plant type. Accommodating up to twenty-nine high efficiency 3500 watt rectifiers per system, the NetSure 722 provides up to 2000 amps of current for -48 volt systems.

The basic components of the system include the ACU+ control unit, a main module mounting shelf which houses the ACU+ and five rectifiers, and up to four expansion shelves that accommodate six rectifiers each. The NetSure 722 system contains a powerful, microprocessor-based control system capable of monitoring and controlling all of the rectifiers in the system. The ACU+ controller also provides output alarming as well as monitoring of external alarms and signals. It features a 4 x 16-character alphanumeric display, which can be activated at the touch of a keypad, and remote access via Ethernet is provided with internal web pages and SNMP.

Note: Emerson is now Vertiv

Emerson NetSure 722 Bulk Output Power System Benefits

  • Increased system efficiency, over 96%
  • Expand capacity on live site without system interruption
  • Increased power in existing footprint
  • Eliminates rectifier legacy support issues
  • Intelligent interface between existing system and new system controller
  • Enables connection to remote monitoring (SNMP and web)
  • Safety Compliance – NEBS Level 3 certified; UL 60950 Recognized

Emerson NetSure 722 Bulk Output Power System Specifications

Models Power Capacity Current Capacity Output Voltage, Nominal Input Voltage, Nominal Height Width Depth Weight
NetSure 722 100 kW 2000 A -48 VDC 208 VAC to 240 VAC 5.25 in. to 26.25 in. 23 in. mounting 18.8 in. 24 lb to 320 lb

 

Input Voltage, Operational: 180 VAC to 264 VAC
Input Connections:Terminal Blocks
Output Voltage, Operational: 42.0 VDC to 58.0 VDC
Output Capacity: Rectifier: 3500 W, Main Shelf: 17.5 kW @ 48 VDC, Expansion Shelf: 21 kW @ 48 VDC, System: 100 kW @ 48 VDC
Peak Efficiency: 96.5%

For more in-depth specifications, see the Emerson NetSure 722 data sheet.

For more information about Emerson Network Power (Vertiv),
call 800-876-9373 or email .